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ABB FSPS-21 - Response Times and Ethernet Link Specifications

ABB FSPS-21
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samesamePeak acceleration 50 m/s
2
(5 g
n
)Shock
Pulse duration 30 msIEC 60068-2-27 Test
Ea (2008-02)
3 pulses in each direction with
STO and SS1 functions activ-
ated
samesame70 to 106 kPaAtmospheric pres-
sure
0.7 to 1.05 atmospheres
Response times
10ms (for both safety functions and associated fault reaction function)Response times
This is the time from the moment the module has received the STO
function request until it has opened the drive STO circuit.
Ethernet link
Ethernet Standard IEEE 802.3 and IEEE 802.3u devicesCompatible devices
10BASE-TX or 100Base-TX with Auto-negotiation and Auto-MDIX (Auto-
crossover)
Medium
Wiring: CAT5e/6 FTP, CAT5e/6 STP, CAT5e/6 SF/FTP
Connector: RJ-45
Termination: Internal
Maximum segment length: 100 m / 328 ft
Bus, star or ring.Topology
Max. 50 nodes allowed for FSPS-21 module in a ring topology.
In a chain maximum recommended amount of nodes is 50.
More can be used but PROFINET cycle time should be adjusted because
of the delays in the network. Each FSPS-21 has an integrated switch
which adds 19 μs forwarding delay for the minimum Ethernet frame.
Length of PROFINET cyclic frame FSPS-21 uses is minimum Ethernet
frame so 50 nodes will add 1 ms delay for the PROFINET frame.
PROFINET-kappale saa näkyä FSPS ja FPNO. Ei saa näkyä FEIP eikä
FMBT. / MIKA
10 Mbps or 100 MbpsTransfer rate
Half or full duplexSerial communication type
PROFINET IO (PROFIsafe)Protocol
TCP and UDP service ports
There are multiple in-bound and out-bound network services running on the module. Some
ports are protocol-specific and are not used when other protocols are selected.
PurposeServicePort
PROFINET RT Unicast.PROFINET34962 (TCP/UDP)
Note:
Used only when PROFINET IO protocol is selected.
Technical data 195

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